Add test to execute compiled type-check code for CommonJS, paralleliz…

…e declaration tests for an overall runtime reduction.

eslint.config.mjs

@@ -25,7 +25,7 @@ export default [
       "demo/markdown-it.min.js",
       "demo/markdownlint-browser.js",
       "demo/markdownlint-browser.min.js",
-      "example/typescript/type-check.js",
+      "example/typescript/type-check-*",
       "test-repos/**"
     ]
   },

example/typescript/.gitignore

@@ -1 +1 @@
-type-check.js
+type-check-*

example/typescript/type-check.ts

@@ -7,7 +7,6 @@ import { lint as lintPromise, readConfig as readConfigPromise } from "../../lib/
 import { lint as lintSync, readConfig as readConfigSync } from "../../lib/exports-sync.mjs";
 
 import assert from "assert";
-// @ts-expect-error TS7016: Could not find a declaration file for module 'markdown-it-sub'.
 import markdownItSub from "markdown-it-sub";
 const markdownlintJsonPath = "../../.markdownlint.json";
 

package.json

@@ -61,7 +61,9 @@
     "serial-declaration": "npm run build-declaration && npm run test-declaration",
     "test": "ava --timeout=30s test/markdownlint-test.mjs test/markdownlint-test-config.mjs test/markdownlint-test-custom-rules.mjs test/markdownlint-test-fixes.mjs test/markdownlint-test-helpers.mjs test/markdownlint-test-micromark.mjs test/markdownlint-test-result-object.mjs test/markdownlint-test-scenarios.mjs helpers/test.cjs",
     "test-cover": "c8 --100 npm test",
-    "test-declaration": "cd example/typescript && tsc --module commonjs && tsc --module nodenext && node type-check.js",
+    "test-declaration": "npm-run-all --continue-on-error --parallel test-declaration-cts test-declaration-mts",
+    "test-declaration-cts": "cd example/typescript && node ../../scripts/index.mjs copy type-check.ts type-check-commonjs.cts && tsc --module commonjs --esModuleInterop type-check-commonjs.cts && node --disable-warning=ExperimentalWarning type-check-commonjs.cjs",
+    "test-declaration-mts": "cd example/typescript && node ../../scripts/index.mjs copy type-check.ts type-check-nodenext.mts && tsc --module nodenext                   type-check-nodenext.mts && node type-check-nodenext.mjs",
     "test-extra": "ava --timeout=10m test/markdownlint-test-extra-parse.mjs test/markdownlint-test-extra-type.mjs",
     "update-snapshots": "ava --update-snapshots test/markdownlint-test-custom-rules.mjs test/markdownlint-test-micromark.mjs test/markdownlint-test-scenarios.mjs",
     "update-snapshots-test-repos": "ava --timeout=10m --update-snapshots test/markdownlint-test-repos-*.mjs",